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69 lines
2.5 KiB
C++
69 lines
2.5 KiB
C++
/*
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* Copyright (C) 2013 Google Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef WebSourceBuffer_h
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#define WebSourceBuffer_h
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#include "WebTimeRange.h"
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namespace blink {
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class WebSourceBuffer {
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public:
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enum AppendMode {
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AppendModeSegments,
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AppendModeSequence
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};
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virtual ~WebSourceBuffer() { }
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virtual bool setMode(AppendMode) = 0;
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virtual WebTimeRanges buffered() = 0;
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// Appends data and runs the segment parser loop algorithm.
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// The algorithm may update |*timestampOffset| if |timestampOffset| is not null.
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virtual void append(const unsigned char* data, unsigned length, double* timestampOffset) = 0;
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virtual void abort() = 0;
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virtual void remove(double start, double end) = 0;
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virtual bool setTimestampOffset(double) = 0;
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// Set presentation timestamp for the start of append window.
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virtual void setAppendWindowStart(double) = 0;
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// Set presentation timestamp for the end of append window.
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virtual void setAppendWindowEnd(double) = 0;
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virtual void removedFromMediaSource() = 0;
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};
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} // namespace blink
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#endif
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